163961504

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 385491456

約数和(自身を除く): 221529952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 73, 74, 112, 146, 148, 224, 259, 271, 292, 296, 511, 518, 542, 584, 592, 1022, 1036, 1084, 1168, 1184, 1897, 2044, 2072, 2168, 2336, 2701, 3794, 4088, 4144, 4336, 5402, 7588, 8176, 8288, 8672, 10027, 10804, 15176, 16352, 18907, 19783, 20054, 21608, 30352, 37814, 39566, 40108, 43216, 60704, 70189, 75628, 79132, 80216, 86432, 138481, 140378, 151256, 158264, 160432, 276962, 280756, 302512, 316528, 320864, 553924, 561512, 605024, 633056, 731971, 1107848, 1123024, 1463942, 2215696, 2246048, 2927884, 4431392, 5123797, 5855768, 10247594, 11711536, 20495188, 23423072, 40990376, 81980752, 163961504]

約数ペア:

[(1, 163961504), (2, 81980752), (4, 40990376), (7, 23423072), (8, 20495188), (14, 11711536), (16, 10247594), (28, 5855768), (32, 5123797), (37, 4431392), (56, 2927884), (73, 2246048), (74, 2215696), (112, 1463942), (146, 1123024), (148, 1107848), (224, 731971), (259, 633056), (271, 605024), (292, 561512), (296, 553924), (511, 320864), (518, 316528), (542, 302512), (584, 280756), (592, 276962), (1022, 160432), (1036, 158264), (1084, 151256), (1168, 140378), (1184, 138481), (1897, 86432), (2044, 80216), (2072, 79132), (2168, 75628), (2336, 70189), (2701, 60704), (3794, 43216), (4088, 40108), (4144, 39566), (4336, 37814), (5402, 30352), (7588, 21608), (8176, 20054), (8288, 19783), (8672, 18907), (10027, 16352), (10804, 15176)]